Borderou de evaluare (job #667017)

Compilare: main.cpp: In function 'int main()': main.cpp:12:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 12 | for(int i = 0;i<s.size()-1;++i){ | ~^~~~~~~~~~~ main.cpp:19:18: warning: unused variable 'cnt' [-Wunused-variable] 19 | int prim = 0,cnt= 0,top = 0; | ^~~ main.cpp:19:25: warning: unused variable 'top' [-Wunused-variable] 19 | int prim = 0,cnt= 0,top = 0; | ^~~